Question

Which triangle congruence postulate or theorem proves that these triangles are congruent? Answers given are not specific. Please provide step by step instructions.

Answer 1

SAS Congruence Postulate Theorem (Side-Angle-Side Postulate Theorem)

Explanation:

The following pictures shows that 2 pairs of sides are equal between the 2 triangles and a single pair of angles are equal. Thus we know that SAS Congruence Postulate Theorem proves that these triangles are congruent.